We carry out a large-scale investigation of technical trading rules in the foreign exchange market, using daily data over 45 years for 30 developed and emerging market currencies. Employing a stepwise test to counter data-snooping bias and examining over 21,000 technical rules, we find evidence...

In this paper, we re-examine the profitability of technical analysis using White's Reality Check and Hansen's SPA test that correct the data snooping bias. Comparing to previous studies, we study a more complete universe of trading techniques, including not only simple rules but also investor's...